66464128

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{27329}}^1$

素因数の和:27362

約数の個数: 32

約数和(自身を含む): 139383000

約数和(自身を除く): 72918872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 27329, 54658, 109316, 218632, 437264, 519251, 874528, 1038502, 1749056, 2077004, 3498112, 4154008, 8308016, 16616032, 33232064, 66464128]

約数ペア:

[(1, 66464128), (2, 33232064), (4, 16616032), (8, 8308016), (16, 4154008), (19, 3498112), (32, 2077004), (38, 1749056), (64, 1038502), (76, 874528), (128, 519251), (152, 437264), (304, 218632), (608, 109316), (1216, 54658), (2432, 27329)]